US20220183185A1 - Cryostat housing for superconducting wired circuit, and associated superconducting wired circuits - Google Patents

Cryostat housing for superconducting wired circuit, and associated superconducting wired circuits Download PDF

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Publication number
US20220183185A1
US20220183185A1 US17/518,548 US202117518548A US2022183185A1 US 20220183185 A1 US20220183185 A1 US 20220183185A1 US 202117518548 A US202117518548 A US 202117518548A US 2022183185 A1 US2022183185 A1 US 2022183185A1
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US
United States
Prior art keywords
superconducting
opening
cryostat housing
cryostat
superconducting wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US17/518,548
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English (en)
Inventor
Nicolas Lallouet
Loïc LEGRAND
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans SA
Original Assignee
Nexans SA
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Filing date
Publication date
Application filed by Nexans SA filed Critical Nexans SA
Assigned to NEXANS reassignment NEXANS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LALLOUET, NICOLAS, LEGRAND, Loïc
Publication of US20220183185A1 publication Critical patent/US20220183185A1/en
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/34—Cable fittings for cryogenic cables
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20372—Cryogenic cooling; Nitrogen liquid cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • H01B12/16—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/04—Cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Definitions

  • this other superconducting wired electric circuit further comprises a cooling-fluid management device external to the cryostat housing and configured to receive the first cooling fluid leaving the third opening and to inject the second cooling liquid under pressure through the fourth opening.
  • cryostat housing 1 is used to connect two distinct cables 2 a , 2 b.
  • FIG. 4 Another example of a use of the cryostat housing 1 of FIG. 1( a ) is illustrated schematically in FIG. 4 .
  • This example of a superconducting wired electric circuit differs from the first example illustrated schematically in FIG. 1( b ) only in that it uses a single superconducting cable 2 comprising a superconducting wire 21 surrounded by a cryogenic jacket.
  • a first cooling fluid circulating in the portion 20 a of the cryogenic jacket will enter the cryostat housing via the first opening 12 a of the cryostat housing 1 and then leave via the third opening 13 a of the cryostat housing 1 (arrow F 1 ), and a pressurized second cooling fluid will be able to enter via the fourth opening 13 b of the cryostat housing 1 and circulate in the portion 20 b of the cryogenic jacket via the second opening 12 b (arrow F 2 ).

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
US17/518,548 2020-11-05 2021-11-03 Cryostat housing for superconducting wired circuit, and associated superconducting wired circuits Abandoned US20220183185A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011360 2020-11-05
FR2011360A FR3115942A1 (fr) 2020-11-05 2020-11-05 Boîtier cryostat pour circuit câblé supraconducteur, et circuits câblés supraconducteurs associés

Publications (1)

Publication Number Publication Date
US20220183185A1 true US20220183185A1 (en) 2022-06-09

Family

ID=74347275

Family Applications (1)

Application Number Title Priority Date Filing Date
US17/518,548 Abandoned US20220183185A1 (en) 2020-11-05 2021-11-03 Cryostat housing for superconducting wired circuit, and associated superconducting wired circuits

Country Status (3)

Country Link
US (1) US20220183185A1 (fr)
EP (1) EP3996223A1 (fr)
FR (1) FR3115942A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045239A1 (fr) * 1980-07-25 1982-02-03 Societe Industrielle De Liaisons Electriques - Silec Procédé de réalisation de protection de jonctions de conducteurs électriques
US20060283620A1 (en) * 2005-06-16 2006-12-21 American Superconductor Corporation Method and apparatus for cooling a superconducting cable
US20080110659A1 (en) * 2005-02-08 2008-05-15 Sumitomo Electric Industries, Ltd. Branch-Type Intermediate Joint Structure of Superconducting Cable
US20120186854A1 (en) * 2011-01-26 2012-07-26 Ls Cable Ltd. Stop joint for a superconducting cable
US20130199821A1 (en) * 2011-03-17 2013-08-08 Furukawa Electric Co., Ltd. Fixation structure of superconducting cable and fixation structure of superconducting cable line
US20160261103A1 (en) * 2015-03-05 2016-09-08 Nexans Termination unit for a superconducting cable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8280467B2 (en) * 2008-10-03 2012-10-02 American Superconductor Corporation Electricity transmission cooling system
CA2841300C (fr) 2011-07-12 2019-04-09 Rio Tinto Alcan International Limited Aluminerie comprenant des conducteurs electriques en materiau supraconducteur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045239A1 (fr) * 1980-07-25 1982-02-03 Societe Industrielle De Liaisons Electriques - Silec Procédé de réalisation de protection de jonctions de conducteurs électriques
US20080110659A1 (en) * 2005-02-08 2008-05-15 Sumitomo Electric Industries, Ltd. Branch-Type Intermediate Joint Structure of Superconducting Cable
US20060283620A1 (en) * 2005-06-16 2006-12-21 American Superconductor Corporation Method and apparatus for cooling a superconducting cable
US20120186854A1 (en) * 2011-01-26 2012-07-26 Ls Cable Ltd. Stop joint for a superconducting cable
US20130199821A1 (en) * 2011-03-17 2013-08-08 Furukawa Electric Co., Ltd. Fixation structure of superconducting cable and fixation structure of superconducting cable line
US20160261103A1 (en) * 2015-03-05 2016-09-08 Nexans Termination unit for a superconducting cable

Also Published As

Publication number Publication date
FR3115942A1 (fr) 2022-05-06
EP3996223A1 (fr) 2022-05-11

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